Base | Representation |
---|---|
bin | 100010111001011110… |
… | …1001111010101000110 |
3 | 21011102220122221121220 |
4 | 1011302331033111012 |
5 | 2211440413201410 |
6 | 54232310421210 |
7 | 5262105561405 |
oct | 1056275172506 |
9 | 234386587556 |
10 | 74943100230 |
11 | 29868476479 |
12 | 12636361806 |
13 | 70b457342b |
14 | 38ad30563c |
15 | 1e39578070 |
hex | 1172f4f546 |
74943100230 has 16 divisors (see below), whose sum is σ = 179863440624. Its totient is φ = 19984826720.
The previous prime is 74943100229. The next prime is 74943100259. The reversal of 74943100230 is 3200134947.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 74943100191 and 74943100200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249051641 + ... + 1249051700.
It is an arithmetic number, because the mean of its divisors is an integer number (11241465039).
Almost surely, 274943100230 is an apocalyptic number.
74943100230 is an abundant number, since it is smaller than the sum of its proper divisors (104920340394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74943100230 is a wasteful number, since it uses less digits than its factorization.
74943100230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2498103351.
The product of its (nonzero) digits is 18144, while the sum is 33.
The spelling of 74943100230 in words is "seventy-four billion, nine hundred forty-three million, one hundred thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •